نتایج جستجو برای: nucleoproteins
تعداد نتایج: 2548 فیلتر نتایج به سال:
Information on the uptake of metal trace ele ments by living tissues and on the localization of these cations within the cells is of considerable in terest, since many enzyme reactions take place only in the presence of metal activators. In particular, increasing interest has lately been aroused in the uptake of these inorganic constituents by neoplastic tissues. Work on zinc by Heath and Liqui...
Potyviruses constitute the second largest genus of plant viruses and cause important economic losses in a large variety of crops; however, the atomic structure of their particles remains unknown. Infective potyvirus virions are long flexuous filaments where coat protein (CP) subunits assemble in helical mode bound to a monopartite positive-sense single-stranded RNA [(+)ssRNA] genome. We present...
Monoclonal antibodies were used to study antigenic variation in the nucleoprotein of influenza A viruses. We found that the nucleoprotein molecule of the WSN/33 strain possesses at least five different determinants. Viruses of other influenza A virus subtypes showed antigenic variation in these nucleoprotein determinants, although changes in only one determinant were detected in H0N1 and animal...
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